189113654 has 8 divisors (see below), whose sum is σ = 287556600. Its totient is φ = 93261456.

The previous prime is 189113653. The next prime is 189113657. The reversal of 189113654 is 456311981.

189113654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (189113651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 647504 + ... + 647795.

It is an arithmetic number, because the mean of its divisors is an integer number (35944575).

Almost surely, 2^189113654 is an apocalyptic number.

189113654 is a deficient number, since it is larger than the sum of its proper divisors (98442946).

189113654 is a wasteful number, since it uses less digits than its factorization.

189113654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1295374.

The product of its digits is 25920, while the sum is 38.

The square root of 189113654 is about 13751.8600196483. The cubic root of 189113654 is about 573.9943647340.

The spelling of 189113654 in words is "one hundred eighty-nine million, one hundred thirteen thousand, six hundred fifty-four".